"This is a pretty big, beasty monster." News to me, but I'll hear him out about the 20 to 40 foot creature that he claims lives in Flathead Lake.

This investigation (from afar, not ON location) was done by Black Crow Paranormal based in the U.K. Take a peek and see what YOU think!

This group has posted many videos on reported monsters across the globe and will soon be investigating aliens as well.

The lead guy's accent is so thick I can't quite understand everything he says in the "about us" video below but they seem like an interesting crew (regardless of how you feel about lake monsters)